Smurfit Westrock's top three insider shareholders as of September 09, 2026 are Anthony P J Smurfit (President And Group Ceo, 1.73Mn shares), Anthony P J Smurfit (Director, 1.57Mn shares), Saverio Mayer (Officer, 241.56K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Anthony P J Smurfit | President And Group Ceo | 3,297,619 | 0 | 3,297,619 | 63.8% | 18 Aug, 2026 |
| 2 | Saverio Mayer | Officer | 430,810 | 0 | 430,810 | 8.3% | 18 Aug, 2026 |
| 3 | Ken Bowles | Executive Vp And Group Cfo | 304,457 | 0 | 304,457 | 5.9% | 18 Aug, 2026 |
| 4 | Laurent Sellier | Officer | 237,427 | 0 | 237,427 | 4.6% | 18 Aug, 2026 |
| 5 | Alan D Wilson | Director | 124,065 | 0 | 124,065 | 2.4% | 12 Jun, 2026 |
| 6 | Alvaro Henao | Officer | 121,932 | 0 | 121,932 | 2.4% | 18 Aug, 2026 |
| 7 | Irial Finan | Director | 113,791 | 0 | 113,791 | 2.2% | 12 Jun, 2026 |
| 8 | Irene Page | Chief Accounting Officer | 112,100 | 0 | 112,100 | 2.2% | 18 Aug, 2026 |
| 9 | Timothy J Bernlohr | Director | 108,994 | 0 | 108,994 | 2.1% | 12 Jun, 2026 |
| 10 | Colleen F. Arnold | Director | 62,026 | 0 | 62,026 | 1.2% | 20 Mar, 2026 |
| 11 | Terrell K Crews | Director | 59,061 | 0 | 59,061 | 1.1% | 05 May, 2026 |
| 12 | Suzan F. Harrison | Director | 49,864 | 0 | 49,864 | 1.0% | 12 Jun, 2026 |
| 13 | Dmitri L Stockton | Director | 24,409 | 0 | 24,409 | 0.5% | 06 May, 2025 |
| 14 | Jorgen Buhl Rasmussen | Director | 23,336 | 0 | 23,336 | 0.5% | 12 Jun, 2026 |
| 15 | Ben Garren | Officer | 22,401 | 0 | 22,401 | 0.4% | 18 Aug, 2026 |
| 16 | Jairo Lorenzatto | Officer | 19,244 | 0 | 19,244 | 0.4% | 20 Dec, 2024 |
| 17 | Carol Fairweather | Director | 17,044 | 0 | 17,044 | 0.3% | 12 Jun, 2026 |
| 18 | Kaisa Hietala | Director | 13,986 | 0 | 13,986 | 0.3% | 12 Jun, 2026 |
| 19 | Marylynn Fergusonmchugh | Director | 10,993 | 0 | 10,993 | 0.2% | 05 May, 2026 |
| 20 | Carole Lynnette Brown | Director | 6,788 | 0 | 6,788 | 0.1% | 12 Jun, 2026 |
| 21 | Lourdes Melgar | Director | 6,555 | 0 | 6,555 | 0.1% | 05 May, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 14 Aug, 2026 | Laurent Sellier | Officer | Acquired A | 234 | $0.00 | $0 | 138,875 | Direct |
| 14 Aug, 2026 | Anthony P J Smurfit | President And Group Ceo | Acquired A | 784 | $0.00 | $0 | 1,728,508 | Direct |
| 14 Aug, 2026 | Alvaro Henao | Officer | Acquired A | 67 | $0.00 | $0 | 72,836 | Direct |
| 14 Aug, 2026 | Ken Bowles | Executive Vp And Group Cfo | Acquired A | 234 | $0.00 | $0 | 174,347 | Direct |
| 14 Aug, 2026 | Irene Page | Chief Accounting Officer | Acquired A | 29 | $0.00 | $0 | 62,764 | Direct |
| 14 Aug, 2026 | Saverio Mayer | Officer | Acquired A | 195 | $0.00 | $0 | 241,565 | Direct |
| 14 Aug, 2026 | Ben Garren | Officer | Acquired A | 71 | $0.00 | $0 | 14,940 | Direct |
| 10 Jun, 2026 | Anthony P J Smurfit | President And Group Ceo | Acquired A | 521 | $0.00 | $0 | 1,727,724 | Direct |
| 10 Jun, 2026 | Kaisa Hietala | Director | Acquired A | 51 | $0.00 | $0 | 10,067 | Direct |
| 10 Jun, 2026 | Ken Bowles | Executive Vp And Group Cfo | Acquired A | 150 | $0.00 | $0 | 174,113 | Direct |
| 10 Jun, 2026 | Alvaro Henao | Officer | Acquired A | 38 | $0.00 | $0 | 72,769 | Direct |
| 10 Jun, 2026 | Jorgen Buhl Rasmussen | Director | Acquired A | 51 | $0.00 | $0 | 14,742 | Direct |
| 10 Jun, 2026 | Irene Page | Chief Accounting Officer | Acquired A | 25 | $0.00 | $0 | 62,735 | Direct |
| 10 Jun, 2026 | Suzan F. Harrison | Director | Acquired A | 51 | $0.00 | $0 | 28,006 | Direct |
| 10 Jun, 2026 | Laurent Sellier | Officer | Acquired A | 150 | $0.00 | $0 | 138,641 | Direct |
| 10 Jun, 2026 | Carol Fairweather | Director | Acquired A | 51 | $0.00 | $0 | 11,596 | Direct |
| 10 Jun, 2026 | Alan D Wilson | Director | Acquired A | 721 | $0.00 | $0 | 66,907 | Direct |
| 10 Jun, 2026 | Saverio Mayer | Officer | Acquired A | 127 | $0.00 | $0 | 241,370 | Direct |
| 10 Jun, 2026 | Ben Garren | Officer | Acquired A | 60 | $0.00 | $0 | 14,869 | Direct |
| 10 Jun, 2026 | Carole Lynnette Brown | Director | Acquired A | 51 | $0.00 | $0 | 6,788 | Direct |